{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009356","487:4870010672","487:4870009886","487:4870009887","487:4870009355","487:4870008473","487:4870011418","487:4870009741","487:4870000843","487:4870011770","487:4870009077","487:4870010540","487:4870009740","487:4870004395","487:4870000671","487:4870011540","487:4870012483","487:4870013004","487:4870004248","487:4870002537","487:4870012201","466:4660011336","466:4660011349","487:4870011657","487:4870013003"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,466,487,487],"twin_sims":[0.3515515030076827,0.329825783546122,0.27041819104045584,0.2533530105967515,0.24584787316906367,0.2306928493795698,0.22686990534175208,0.1938025538375068,0.18338037038436228,0.17613524507896677,0.15236032497308347,0.14762745641386102,0.13659550108014612,0.13137030753783907,0.10972058373653204,0.10967535074399251,0.10686703058548594,0.10519996242289141,0.0996849985685423,0.09917682155044583,0.09795180475765904,0.09768182485270109,0.09413748409737982,0.09290572266744893,0.09013171417216528],"twin_dists":[0.187793214334614,0.19343807083255188,0.21004247634607784,0.21521354408332166,0.21755758630320848,0.2224358421418248,0.2236994098632738,0.23527833582937535,0.2392084109627866,0.24203414060714754,0.251936889835074,0.2540408291319316,0.2591463896944283,0.26167277031864516,0.2730342480055108,0.27305972024066316,0.27465736219489323,0.27562122294807156,0.27889711274211454,0.27920604109059166,0.27995588010358535,0.2801221246354754,0.28233882954652983,0.28312459711968263,0.28492480513684937],"n_dims_used":43,"mean_confidence":0.9151258246843205},"coverage":{"mean_confidence":0.9151258246843205,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}